Inventor

Ryosuke Wakaki

Inventor

Tokushima, JP

Overview

19→

Patents

2004–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 19 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Lprimary

H01LSemiconductor devices21%

H10HInorganic light-emitting semiconductor devices having potential barriers21%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%

G02BOptical elements, systems or apparatus15%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%

G01DMeasuring not specially adapted for a specific variable4%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general2%

F21VFunctional features or details of lighting devices or systems thereof2%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock2%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein2%

PatentTitleYear

10,944,035Resin package and light-emitting device2021 10,923,645Light source device having package including first electrode and second electrode and substrate including wiring members facing first electrode and second electrode2021 10,873,007Light-emitting device with trench and through-hole in a pair of leads for stress reduction2020 10,854,789Light-emitting device2020 10,847,693Light emitting device and lead frame with resin2020 10,727,385Light emitting device, light emitting element and method for manufacturing the light emitting element2020 10,586,905Resin package and light-emitting device2020 10,541,354Light source device2020 10,495,808Backlight unit and method of lighiting backlight unit2019 10,281,642Backlight unit and liquid crystal display device2019 10,247,875Backlight unit and liquid crystal display device2019 9,995,870Backlight unit and liquid crystal display device2018 9,985,189Semiconductor device2018 9,698,312'Resin package and light emitting device'2017 9,512,990'Light emitting device mounting structural body'2016 8,449,167'Backlight unit'2013 8,371,739'Backlight unit'2013 7,721,672'Electrically illuminating indicator needle and light guiding member'2010 6,820,991'Light emitting device and vehicle display device'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2021Patents assigned to NICHIA CORP (18)· patent assignee history

2004–2013Based in Anan-shi, JP· patent location history

2013Patents assigned to WAKAKI RYOSUKE (2)· patent assignee history

2013Patents assigned to ASANO AKIRA (1)· patent assignee history

2013–2021Based in Tokushima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NICHIA CORP	18	2004–2021
WAKAKI RYOSUKEself	2	2013
ASANO AKIRA	1	2013

Locations

Location	Patents	Span
Tokushima, JP	16	2013–2021
Anan-shi, JP	3	2004–2013